Meanings
Originating from the concept of resources that were the means of obtaining control over an actual kingdom, i.e., a realm under the rulership of a king. Compare also King James Bible Matthew 16:19, "I will give unto thee the keys of the kingdom of heaven."
How to pronounce "keys to the kingdom":
AU
A resource, usually information or knowledge, the possession of which gives the possessor access to power.
Example Sentences
1
He promised her the keys to the kingdom if she helped him win the election.
2
The CEO handed over the keys to the kingdom and retired to spend more time with his family.
3
She knew that studying hard would be the keys to the kingdom of success.
4
The new employee was given the keys to the kingdom and entrusted with all the confidential information.
5
He was unwilling to share any information, fearing that it might give the competitor the keys to the kingdom.